Richard Sohn wrote:

I never had/ave a problem starting my single rotor P-Port. The

difference of my timing to the LeMans is the size and the shape of the port.
I have the same opening timing, however, myport is a round

hole 1 1/2" dia on a 12A housing. An open issue is still power tuning

including port closing, port size, port shape and intake length.

With good starting and smooth idle at 1200RPM, as it is now, I think it

is a good start.

Richard Sohn
N-2071U

Richard,
That looks very good Matey!
Although initially sceptical of the power of the single, I've been informed
that a 13B single is reliably producing 125hp on the dyno with a mild street
port at 7,500rpm. Given that info there's no reason to believe that wouldn't
be so ( and more) for a PP.
George (down under)

I don't believe it George :) That would be 250  HP in two rotor form with
a mild street port?

Paul Lamar
 
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